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Adding NMEA 2000 Fuel Flow Sensors on 242?

Boat Make
Boat Model
Limited S
Boat Length
Since the CanBus information is proprietary on these boats, I am toying with the idea of adding some standalone NMEA 2000 sensors to get engine data on my MFD.

For RPM and the fuel tank, looks like I can use a https://nolandeng.com/rs11.php and splice into the CPS wire and fuel sender. I could also use the RS-11 to get monitor individual battery voltages.

It would also be nice to have Fuel Flow readouts on the MFD, but I am not sure if something like the Garmin GFS 10 would work (https://buy.garmin.com/en-US/US/p/11561). Typically these are inserted before the fuel pump, but since ours are internal in the tank that is not possible. Any idea what the fuel pressure is in the fuel line?


Jet Boat Lover
414 8
Lake Lanier ga
Boat Make
Boat Model
Boat Length
I was looking at diagram and its suppose to be after the filter coming out of Tank.

I'm toying with complete custom dash with flush mount for my new plotter.

With that installed and the gfs10 I'd only need tacos in each side for motors which would still give engine overhead issues ect.

I have a 2006 sx230